The datepicker is tied to a standard form input field. Focus on the input (click, or use the tab key) to open an interactive calendar in a small overlay. Choose a date, click elsewhere on the page (blur the input), or hit the Esc key to close. If a date is chosen, feedback is shown as the input’s value.
In order to use this plugin on your page you will need to include the following script in the “Optional JS” area from the page’s footer:
Add the .datepicker class on the text input that you want to become a datepicker.